{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949980,-0.312312,0.000000,0.000000,0.174596,-0.531079,0.829139,0.000000,-0.258404,0.786006,0.561625,0.000000,-1649879.573763,5018552.770399,3561902.869764,1],    "boundingVolume": {    "region": [1.888336,0.596246,1.888507,0.596451,0.000000,16.008612]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/3_1402415.b3dm"}}}